On the cobblestone in front of the Louisville, Kentucky, Coast Guard station, five coast Guard members wearing uniforms and boots stand at attention, shouldering rifles, while their captain looks on. From left, they are: Captain Walter Farrell,...

Trolley tracks run down Bardstown Road. The road is paved and cars are parked along the curb. On the left side are signs for a hardware store, Lydon Shoe Repairing, and Deckel Grocer. More commercial buildings follow on that side. On the opposite...